y-y1 = m(x-x1) ..... point slope form
y-2 = -4(x-1) ... plug in the given info; solve for y
y-2 = -4x+4
y = -4x+4+2
y = -4x+6
Answer is choice C
Millimeter is the smallest and blood cells are really small. I’d say something smaller though, if that’s an option.
Answer:
19 and 16
Step-by-step explanation:
Let x and y be the two numbers
x+y = 35
x-y =3
Add the two equations together
x+y = 35
x-y =3
---------------
2x = 38
Divide by 2
2x/2 = 38/2
x = 19
Solve for y
x-y = 3
19-y = 3
Subtract 19 from each side
19-19 -y = 3-19
-y = -16
y =16
Calculate the circumference of the circle, and multiply it by 23.
C = pi * d
C = 3.14 * 63 ft =197.82 ft
23 * C = 23 * 197.82 ft = 4549.86 ft